Deleting all scenario instances
To delete all instances of a given scenario:
1. In the left pane of the Scenario Browser, select the name scenario for which you want to delete all the instances.
2. Click the Delete All button 
near the top left of the Scenario Browser. Copyright © 2013
Software AG, Darmstadt, Germany and/or Software AG USA Inc., Reston, VA, USA, and/or Terracotta Inc., San Francisco, CA, USA, and/or Software AG (Canada) Inc., Cambridge, Ontario, Canada, and/or, Software AG (UK) Ltd., Derby, United Kingdom, and/or Software A.G. (Israel) Ltd., Or-Yehuda, Israel and/or their licensors.